国光电器：目前半固态电池已完成研发阶段的所有测评，正在客户测试阶段

Core Viewpoint - The company is actively developing solid-state battery technology and has completed the R&D phase for semi-solid batteries, which are now in customer testing stages [1] Group 1: Company Developments - The company’s subsidiary, Guoguang Electronics, is focusing on the solid-state battery sector and has fully developed semi-solid batteries with core intellectual property [1] - The semi-solid batteries demonstrate technical advantages in safety performance and temperature resilience, making them applicable to most current product systems [1] - The company is coordinating with customers for mass production based on the testing of end products and will provide updates to investors as progress is made [1]